Chemistry, 14.12.2021 21:20 davisnaziyahovz5sk
An experiment is carried out to determine the percentage composition by mass of sand and copper (II) sulphate in a mixture. A 10.0 g portion of the mixture is stirred in 200 cm3 of distilled water, until no further change takes place. The resulting mixture is filtered into a clean beaker using a funnel fitted with filter paper.
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point
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An experiment is carried out to determine the percentage composition by mass of sand and copper (II)...
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